เคมี
เอกสารมาตรฐาน
สหรัฐอเมริกา
AOCS
Ai 4-91
Nitrogen and Protein in Sunflower Seed, Modified Kjeldahl Method
2017
3
665.0288 AOCS 7th ed. 2017-2019 rev. Ref.
This method determines total nitrogen in sunflower seed by a modified Kjeldahl method using a catalyst free from mercury. Nitrogen content times 6.25 is used to calculate protein content of sunflower seed. Applicable to sunflower seed. Replaces Ai 4-75.